Keeping information up to date

[Gotcha26]

The system must allow the following information to be kept up to date:

• Album Description
• Private/public attribute
  If these values differ between Piwigo and Lightroom, a conflict resolution must be provided.

The goal: to maintain a single source of truth.
Add an automatic response in the service settings to force LrC → Piwigo or vice versa: Piwigo → LrC to limit unexpected shutdowns.

With this system, keeping information up to date is very easy and works both ways.
Only applies to ‘Album Description’ and the ‘public/private’ attribute.

This change is made possible and necessary because of #52

[Gotcha26]

I prefer this modal :

If not, was this "original" one but without customisation.

Notes for myself for changing the dialogbox :

Fallback : revenir à LrDialogs.confirm pour le dialogue de conflit album

Pourquoi

presentModalDialog avec otherVerb n'est pas officiellement documenté dans le SDK LrC.
Si Fiona préfère un dialogue standard, remplacer par LrDialogs.confirm (texte brut, pas de formatage).

Quoi remplacer

Dans PublishTask.lua, fonction reconcileAlbumMeta — remplacer tout le bloc entre
-- Strip HTML tags for display et la fin du if result == ... par :

    -- Strip HTML tags for display
    local function stripHtml(s)
        if not s or s == "" then return s end
        return s:gsub("<[^>]+>", ""):gsub("&nbsp;", " "):gsub("&amp;", "&"):gsub("&lt;", "<"):gsub("&gt;", ">"):gsub("&quot;", '"')
    end

    local msg = "Differences detected between Lightroom and Piwigo:\n\n"
    if descDiff then
        msg = msg .. "Album Description:\n"
        msg = msg .. "  Lightroom: " .. (lrDesc == "" and "(empty)" or stripHtml(lrDesc)) .. "\n"
        msg = msg .. "  Piwigo: " .. (pwDesc == "" and "(empty)" or stripHtml(pwDesc)) .. "\n\n"
    end
    if statusDiff then
        msg = msg .. "Album Privacy Status:\n"
        msg = msg .. "  Lightroom: " .. (lrPrivate and "Private" or "Public") .. "\n"
        msg = msg .. "  Piwigo: " .. (pwPrivate and "Private" or "Public") .. "\n\n"
    end
    msg = msg .. "Your choice will overwrite the other version. This cannot be undone."

    local result = LrDialogs.confirm(
        "Album conflict: " .. (thisCat.name or ""),
        msg,
        "Keep Lightroom (overwrite Piwigo)",
        "Cancel",
        "Keep Piwigo (overwrite Lightroom)"
    )

    if result == "cancel" then
        return false
    elseif result == "other" then
        if descDiff then collectionSettings.albumDescription = pwDesc end
        if statusDiff then collectionSettings.albumPrivate = pwPrivate end
    end

Différences

• Pas de gras/italic (texte brut)
• Pas de couleur rouge pour l'avertissement
• Pas de séparateur visuel
• HTML strippé dans les descriptions (conservé)
• 3 boutons fonctionnent pareil (ok, cancel, other)

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